How Formula 1 Track Limits Work Explainer
Formula 1 track limits define the usable racing surface. The white lines at the edge of the circuit are part of the track, but kerbs beyond them are not. A car is considered to have left when no part of it remains in contact with the track as defined by those lines.
During practice and qualifying, a lap completed after a limit violation may be deleted, removing the recorded time. Race control can also delete a following lap when leaving the track creates a lasting advantage into the next tour. Circuit notes identify corners receiving automated or intensive monitoring.
In a race, a driver must make every reasonable effort to stay on the track and may not leave it to gain a lasting advantage. Repeated violations are tracked; warnings can escalate to a black-and-white flag and then a time penalty, while a single shortcut that gains position can be punished separately.
Track limits are not judged by whether a car touched grass or a brightly painted kerb. Cameras, loops, and officials focus on the white-line definition and the circumstances. A driver forced wide by another car may be treated differently from one who repeatedly uses extra space to improve speed.
No. The white boundary lines are part of the track; kerbs beyond them are not.
A lap involving a track-limits breach can be deleted.
Not necessarily. Repeated breaches escalate, while gaining a lasting advantage can be addressed at once.
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